---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8057 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 488 428 0 3027 3172 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6a:a5:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe6a:a517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:96:46:78 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8057) 10/18/24 _x86_64_ (4 CPU) 15:28:40 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 202.27 83.59 118.68 6558.91 44851.74 15:31:01 149.35 13.00 136.35 2328.28 28580.65 15:32:01 151.77 0.67 151.11 46.66 12036.79 Average: 167.90 32.53 135.37 2981.58 28489.22 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1457600 3285324 2581060 63.91 55092 1918764 949316 18.66 664348 1717560 178956 15:31:01 849296 3329460 3189364 78.97 76120 2519064 1051100 20.66 693560 2235320 300 15:32:01 483992 3292336 3554668 88.02 86072 2807532 956160 18.80 1033020 2228680 16804 Average: 930296 3302373 3108364 76.97 72428 2415120 985525 19.37 796976 2060520 65353 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:30:02 ens3 393.35 257.72 1458.79 68.69 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 ens3 420.84 163.09 2825.97 18.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.53 7.53 0.67 0.67 0.00 0.00 0.00 0.00 15:32:01 ens3 163.59 190.15 820.48 668.98 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 325.40 203.88 1695.47 253.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8057) 10/18/24 _x86_64_ (4 CPU) 15:28:40 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 17.64 0.00 2.34 5.92 0.06 74.04 15:30:02 0 17.44 0.00 2.12 3.79 0.05 76.59 15:30:02 1 12.86 0.00 1.57 2.60 0.07 82.89 15:30:02 2 21.69 0.00 2.73 7.78 0.07 67.73 15:30:02 3 18.58 0.00 2.92 9.58 0.05 68.87 15:31:01 all 18.94 0.00 2.69 3.96 0.06 74.34 15:31:01 0 39.88 0.00 4.03 1.79 0.07 54.23 15:31:01 1 9.08 0.00 1.88 1.54 0.07 87.43 15:31:01 2 18.99 0.00 2.86 4.16 0.07 73.92 15:31:01 3 7.85 0.00 2.01 8.38 0.05 81.71 15:32:01 all 17.77 0.00 2.48 3.85 0.07 75.83 15:32:01 0 9.39 0.00 2.15 3.94 0.07 84.46 15:32:01 1 37.53 0.00 2.50 3.14 0.08 56.75 15:32:01 2 13.66 0.00 3.11 3.33 0.07 79.83 15:32:01 3 10.45 0.00 2.20 4.96 0.07 82.32 Average: all 18.11 0.00 2.50 4.58 0.06 74.74 Average: 0 22.15 0.00 2.76 3.18 0.06 71.85 Average: 1 19.83 0.00 1.98 2.43 0.07 75.69 Average: 2 18.12 0.00 2.90 5.10 0.07 73.82 Average: 3 12.32 0.00 2.38 7.63 0.06 77.61